Fix for longitudes ranging from [-180,180]

rrfs-test/IODA/offline_domain_check.py

@@ -223,6 +223,7 @@ def shrink_boundary(points, centroid, factor=0.01):
 # Extract observation latitudes and longitudes
 obs_lat = obs_ds.groups['MetaData'].variables['latitude'][:]
 obs_lon = obs_ds.groups['MetaData'].variables['longitude'][:]
+obs_lon = np.where(obs_lon < 0, obs_lon + 360, obs_lon)
 
 # Pair the observation lat/lon as coordinates
 obs_coords = np.vstack((obs_lon, obs_lat)).T